Horst Reichert wrote:
Are there downloads available that can run independent of MS
spreadsheets?

Thank-you


The approximative spline extrapolation option of Rt-Plot might help you.
http:\\www.rt-science.com\rt-plot.html

Regards Horst


Why don't you calculate the moving average - with the lags depending on
your choice and not on the limited choices of the program - and chart it
with any decent spreadsheet, such as OpenOffice ?

Frank